CN218511673U

CN218511673U - Roadbed and pavement springback and deflection detection device

Info

Publication number: CN218511673U
Application number: CN202222654487.8U
Authority: CN
Inventors: 张璇; 郭磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-02-21
Anticipated expiration: 2032-10-09

Abstract

The utility model belongs to the technical field of the road surface detects, a roadbed pavement resilience deflection detection device is disclosed, including the beckman girder, the left end of beckman girder alternates fixedly connected with coupling mechanism, coupling mechanism's left end middle part alternates fixedly connected with beckman auxiliary girder, the surface left part of beckman auxiliary girder is provided with the measuring rod, and the measuring rod is same shaping structure with beckman auxiliary girder, open at the right-hand member middle part of beckman auxiliary girder has the constant head tank, the connecting hole has all been opened at the preceding cell wall middle part and the back cell wall middle part of constant head tank, the surface left part of beckman girder alternates swing joint and has supporting mechanism, supporting mechanism's surface lower part alternates fixedly connected with supporting seat, supporting mechanism's front end middle part fixedly connected with controller. A road bed road surface kick-back deflection detection device, reducible whole length reduces occupation space, and the mobile device of being convenient for is fit for the wide use.

Description

Roadbed and pavement springback and deflection detection device

Technical Field

The utility model relates to a road surface detects technical field, in particular to roadbed and pavement resilience deflection detection device.

Background

The road surface resilience deflection detection device is a device for measuring the road surface deflection value between two rear axle wheels of an automobile, the road surface forms local deflection under the action of load, namely vertical deformation, the shape reflected by the road surface is a basin shape taking a load point as a center, which is called a deflection basin, when the load is removed, the elasticity enables the road surface to recover to an original shape, the deflection basin disappears, and the difference value before and after the load is called the deflection value, and the prior detection device has at least the following disadvantages in the use process: 1. the existing detection device detects through the Beckman beam, but the length of the Beckman beam is longer, so that the occupied space of the device is larger, the device is inconvenient to store and transport, and the practicability is reduced; 2. when current detection device detected, need measure the many places on road surface to need carry many times the device, increased detection personnel's work burden, so, we released a road bed road surface resilience deflection detection device.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a road bed road surface resilience deflection detection device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a roadbed pavement resilience deflection detection device, includes the beckman girder, the left end of beckman girder alternates fixedly connected with coupling mechanism, coupling mechanism's left end middle part alternates fixedly connected with beckman auxiliary girder, the surface left part of beckman auxiliary girder is provided with the measuring rod, and the measuring rod is same shaping structure with beckman auxiliary girder, open at the right-hand member middle part of beckman auxiliary girder has the constant head tank, the connecting hole has all been opened at the preceding cell wall middle part of constant head tank and back cell wall middle part, the surface left part of beckman girder alternates swing joint and has supporting mechanism, supporting mechanism's surface lower part alternates fixedly connected with supporting seat, supporting mechanism's front end middle part fixedly connected with controller, the surface right part of beckman girder is provided with percentage table detection component.

Preferably, coupling mechanism includes the connecting block, open at the left end middle part of connecting block has the spread groove, the right cell wall middle part fixedly connected with locating plate of spread groove, open at the front end middle part of locating plate has the mounting hole, common threaded connection has the bolt between the preceding cell wall middle part of spread groove and the back cell wall middle part, the surface rear portion threaded connection of bolt has the nut, the right-hand member middle part of connecting block alternates fixed connection with the left end of beckman girder.

Preferably, the supporting mechanism includes the carriage, the upper end middle part fixedly connected with support frame of carriage, it has the pivot to alternate swing joint jointly between preceding frame wall upper portion of support frame and the rear frame wall upper portion, and the surface middle part of pivot alternates swing joint through the surface left part of bearing and carriage, two backup pads of the equal fixedly connected with in front end lower part and the rear end lower part of support frame, and the lower extreme of four backup pads all with the upper end fixed connection of carriage, it has the moving mechanism to alternate swing joint jointly between the upper end front portion of carriage and the upper end rear portion.

Preferably, moving mechanism includes electric putter, electric putter is provided with two, two electric putter's output all runs through the last frame wall of carriage and common fixedly connected with movable plate, the lower extreme middle part interlude swing joint of movable plate has spacing, and the upper end of spacing and the last frame wall fixed connection of carriage, the equal fixedly connected with in lower extreme four corners of movable plate removes the wheel.

Preferably, the locating plate and the locating slot joint, the diameter length of mounting hole and the diameter length of two connecting holes all are unanimous with the diameter length of bolt rear end face.

Preferably, two electric putter all with controller electric connection, spacing setting up to the type of falling T structure, and the lower terminal surface of spacing and the lower terminal surface of carriage all flushes with the lower terminal surface of supporting seat.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, by arranging the connecting mechanism, the connecting mechanism is taken down from the bolt by rotating the nut, and then the bolt is taken out from the connecting block, so that the Beckman auxiliary beam can be detached from the connecting block, the overall length of the Beckman beam can be reduced, and the occupied space of the detection device is effectively reduced, thereby the detection device is convenient to store and transport, and the practicability of the device is improved;

2. the utility model discloses in, through setting up supporting mechanism and moving mechanism, promote the movable plate downwards through the electric putter extension, make and remove the wheel and stretch out from the carriage to make and remove the wheel and touch to earth and whole device jack-up, can remove detection device through removing the wheel, thereby can relax carries out transport many times to detection device, the effectual work burden that has reduced testing personnel.

Drawings

Fig. 1 is a schematic view of the overall structure of the device for detecting the rebound and deflection of the roadbed and the road surface of the utility model;

fig. 2 is a schematic view of the overall structure of the connection mechanism of the device for detecting springback and deflection of a roadbed and a road surface of the utility model;

fig. 3 is a schematic view of the overall structure of the supporting mechanism of the device for detecting the rebound and deflection of the roadbed and the road surface of the utility model;

fig. 4 is the utility model relates to a road bed road surface resilience deflection detection device's moving mechanism overall structure schematic diagram.

In the figure: 1. a beckman main beam; 2. a connecting mechanism; 3. a beckman secondary beam; 4. a detection lever; 5. a support mechanism; 6. a supporting base; 7. a controller; 8. a dial indicator detection component; 9. positioning a groove; 10. connecting holes; 21. connecting blocks; 22. connecting grooves; 23. positioning a plate; 24. mounting holes; 25. a bolt; 26. a nut; 51. a support frame; 52. a support frame; 53. a rotating shaft; 54. a support plate; 55. a moving mechanism; 551. an electric push rod; 552. moving the plate; 553. a limiting frame; 554. the wheel is moved.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a roadbed pavement resilience deflection detection device, including beckman girder 1, the left end of beckman girder 1 alternates fixedly connected with coupling mechanism 2, coupling mechanism 2's left end middle part alternates fixedly connected with beckman auxiliary girder 3, the surface left part of beckman auxiliary girder 3 is provided with detecting rod 4, and detecting rod 4 and beckman auxiliary girder 3 are together shaping structure, open at the right-hand member middle part of beckman auxiliary girder 3 has constant head tank 9, the preceding cell wall middle part and the back cell wall middle part of constant head tank 9 have all opened connecting hole 10, the surface left part of beckman girder 1 alternates swing joint has supporting mechanism 5, supporting mechanism 5's surface lower part alternates fixedly connected with supporting seat 6, supporting mechanism 5's front end middle part fixedly connected with controller 7, the surface right part of beckman girder 1 is provided with percentage table detection component 8.

In the embodiment, the connecting mechanism 2 comprises a connecting block 21, a connecting groove 22 is formed in the middle of the left end of the connecting block 21, a positioning plate 23 is fixedly connected to the middle of the right groove wall of the connecting groove 22, an installation hole 24 is formed in the middle of the front end of the positioning plate 23, a bolt 25 is jointly in threaded connection between the middle of the front groove wall and the middle of the rear groove wall of the connecting groove 22, a nut 26 is in threaded connection with the rear part of the outer surface of the bolt 25, and the middle of the right end of the connecting block 21 is fixedly connected with the left end of the beckman main beam 1 in an inserting manner; the positioning plate 23 is clamped with the positioning groove 9, the Beckmann auxiliary beam 3 can be positioned and fixed, the diameter length of the mounting hole 24 and the diameter lengths of the two connecting holes 10 are consistent with the diameter length of the rear end face of the bolt 25, the bolt 25 can penetrate through the two connecting holes 10 and the mounting hole 24 in sequence, and therefore the Beckmann auxiliary beam 3 is connected with the connecting block 21 more firmly.

In this embodiment, the supporting mechanism 5 includes a supporting frame 51, a supporting frame 52 is fixedly connected to the middle of the upper end of the supporting frame 51, a rotating shaft 53 is movably inserted between the upper portion of the front frame wall and the upper portion of the rear frame wall of the supporting frame 52, the middle of the outer surface of the rotating shaft 53 is movably inserted into the left portion of the outer surface of the supporting frame 51 through a bearing, two supporting plates 54 are fixedly connected to the lower portion of the front end and the lower portion of the rear end of the supporting frame 52, the lower ends of the four supporting plates 54 are fixedly connected to the upper end of the supporting frame 51, and a moving mechanism 55 is movably inserted between the front portion of the upper end and the rear portion of the upper end of the supporting frame 51; the moving mechanism 55 comprises two electric push rods 551, the two electric push rods 551 are arranged, the output ends of the two electric push rods 551 penetrate through the upper frame wall of the supporting frame 51 and are fixedly connected with a moving plate 552 together, the middle of the lower end of the moving plate 552 is movably connected with a limiting frame 553 in a penetrating manner, the upper end of the limiting frame 553 is fixedly connected with the upper frame wall of the supporting frame 51, and the four corners of the lower end of the moving plate 552 are fixedly connected with moving wheels 554; two electric putter 551 all with controller 7 electric connection, accessible controller 7 realizes two electric putter 551's control, spacing 553 sets up to the type of falling T structure, makes spacing 553 play limiting displacement to movable plate 552, and the lower terminal surface of spacing 553 and carriage 51 all flushes with the lower terminal surface of supporting seat 6, makes spacing 553 and carriage 51 cooperation supporting seat 6 together support whole detection device, has improved detection device's stability.

It should be noted that the utility model relates to a roadbed and road surface resilience deflection detection device, in the using process, firstly, the whole device is placed on the roadbed and the road surface to be detected, the supporting frame 51 and the supporting seat 6 are in contact with the ground, the stability of the device is improved through the support of the supporting seat 6, then the Beckman main beam 1 and the Beckman auxiliary beam 3 are matched with the detection rod 4 and the dial indicator detection component 8, the detection and measurement of the rebound deflection of the road surface can be realized, when the next road surface needs to be detected, the controller 7 controls the two electric push rods 551 to actuate, the two electric push rods 551 extend to push the moving plate 552 downwards, so that the four moving wheels 554 extend from the supporting frame 51, and the moving plate 552 is restrained in the support frame 51 by the restraining frame 553, so that the four moving wheels 554 touch the ground together and lift the entire apparatus, then the detection device can be moved to the next detection position by moving the wheel 554, so that the detection device can be easily carried for a plurality of times, the labor burden of detection personnel is effectively reduced, when the position is determined, the controller 7 controls the electric push rod 551 to contract, the moving wheel 554 is retracted into the supporting frame 51, the next road surface can be detected, when the device needs to be retracted after the detection of the rebound deflection of the road surface is completed, the device is taken down from the bolt 25 by rotating the nut 26, then the bolt 25 is taken out from the connecting block 21, the Beckman sub-beam 3 is detached from the connecting groove 22, can come with 1 splits of beckman auxiliary girder 3 and beckman girder to can reduce whole detection device's whole length, this detection device's of effectual reduction occupation space is also convenient for accomodate and transport detection device, the effectual practicality that improves detection device.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a road bed road surface rebound deflection detection device, includes beckman girder (1), its characterized in that: the left end of the Beckman main beam (1) is fixedly connected with a connecting mechanism (2) in an inserting mode, the middle of the left end of the connecting mechanism (2) is fixedly connected with a Beckman secondary beam (3) in an inserting mode, the outer surface left portion of the Beckman secondary beam (3) is provided with a detection rod (4), the detection rod (4) and the Beckman secondary beam (3) are of a same forming structure, the middle of the right end of the Beckman secondary beam (3) is provided with a positioning groove (9), the middle of the front groove wall and the middle of the rear groove wall of the positioning groove (9) are both provided with connecting holes (10), the left portion of the outer surface of the Beckman main beam (1) is movably connected with a supporting mechanism (5) in an inserting mode, the lower portion of the outer surface of the supporting mechanism (5) is fixedly connected with a supporting seat (6) in an inserting mode, the middle of the front end of the supporting mechanism (5) is fixedly connected with a controller (7), and the right portion of the outer surface of the Beckman main beam (1) is provided with a dial indicator detection assembly (8).

2. The apparatus according to claim 1, wherein: coupling mechanism (2) are including connecting block (21), open at the left end middle part of connecting block (21) has spread groove (22), the right cell wall middle part fixedly connected with locating plate (23) of spread groove (22), open at the front end middle part of locating plate (23) has mounting hole (24), common threaded connection has bolt (25) between the preceding cell wall middle part of spread groove (22) and the back cell wall middle part, the surface rear portion threaded connection of bolt (25) has nut (26), the right-hand member middle part of connecting block (21) alternates fixed connection with the left end of beckman girder (1).

3. The apparatus according to claim 1, wherein: supporting mechanism (5) are including carriage (51), upper end middle part fixedly connected with support frame (52) of support frame (51), it has pivot (53) to alternate swing joint jointly between preceding frame wall upper portion of support frame (52) and after-poppet wall upper portion, and the surface left part that the surface middle part of pivot (53) passes through bearing and carriage (51) alternates swing joint, two backup pads (54) of the equal fixedly connected with in front end lower part and the rear end lower part of support frame (52), and the lower extreme of four backup pads (54) all with the upper end fixed connection of support frame (51), it has moving mechanism (55) to alternate swing joint jointly between the upper end front portion of support frame (51) and the upper end rear portion.

4. The apparatus according to claim 3, wherein: the moving mechanism (55) comprises electric push rods (551), the number of the electric push rods (551) is two, the output ends of the two electric push rods (551) penetrate through the upper frame wall of the supporting frame (51) and are fixedly connected with a moving plate (552) together, the middle of the lower end of the moving plate (552) is movably connected with a limiting frame (553) in an inserting mode, the upper end of the limiting frame (553) is fixedly connected with the upper frame wall of the supporting frame (51), and the four corners of the lower end of the moving plate (552) are fixedly connected with moving wheels (554).

5. The apparatus according to claim 2, wherein: locating plate (23) and constant head tank (9) joint, the diameter length of mounting hole (24) and the diameter length of two connecting holes (10) all are unanimous with the diameter length of bolt (25) rear end face.

6. The apparatus according to claim 4, wherein: two electric putter (551) all with controller (7) electric connection, spacing (553) set up to the type structure of falling T, and the lower terminal surface of spacing (553) and the lower terminal surface of carriage (51) all flushes with the lower terminal surface of supporting seat (6).